351 search results - page 3 / 71 » Formalisation and implementation of Access control models |
IJSEKE
2011
13 years 1 months ago
2011
rather wide gap in abstraction between policies and mechanisms. In this paper, we propose a general approach for property verification for MAC models. The approach defines a stan...
NTMS
2008
IEEE
14 years 4 months ago
2008
IEEE
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
CBMS
2006
IEEE
14 years 3 months ago
2006
IEEE
The Electronic Medical Record (EMR) integrates heterogeneous information within a Healthcare Institution stressing the need for security and access control. The Biostatistics and ...
FOSAD
2000
Springer
14 years 1 months ago
2000
Springer
Access control is the process of mediating every request to resources and data maintained by a system and determining whether the request should be granted or denied. The access co...
GCC
2003
Springer
14 years 3 months ago
2003
Springer
To solve the security of access to meta-data in computational Grids, by modifying model BLP, a secure access model named GBLP is introduced to support access control to Grid catalo...